You can save yourself some legwork by going online to both RVWholesalers and RVDirect. They show tons of models, layout and pix...sometimes videos. Lots of different manufacturers.
If you're still thinking of a smaller TT but with a slide, check out the Rockwood Mini Lites on RVW.
RVW and maybe RVD do not post their prices but will email them to you. No games, no haggling. They do show a mostly fictional MSRP and you can guesstimate about 30%+ off that price as their selling price. We bought both our HTT and TT from RVW and saved a bundle even after trip expenses...maybe something to consider. If nothing else, you can print out the info and use it as a negotiating tool with a local dealer. Both of our trailers have been Rockwood and very pleased with them. Good luck.